45923321331319 has 2 divisors, whose sum is σ = 45923321331320. Its totient is φ = 45923321331318.

The previous prime is 45923321331281. The next prime is 45923321331347. The reversal of 45923321331319 is 91313312332954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45923321331319 - 2²¹ = 45923319234167 is a prime.

It is a super-2 number, since 2×45923321331319² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45923321332319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22961660665659 + 22961660665660.

It is an arithmetic number, because the mean of its divisors is an integer number (22961660665660).

Almost surely, 2^{45923321331319} is an apocalyptic number.

45923321331319 is a deficient number, since it is larger than the sum of its proper divisors (1).

45923321331319 is an equidigital number, since it uses as much as digits as its factorization.

45923321331319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1574640, while the sum is 49.

The spelling of 45923321331319 in words is "forty-five trillion, nine hundred twenty-three billion, three hundred twenty-one million, three hundred thirty-one thousand, three hundred nineteen".